<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head><title>Hello, world</title>
</head><body>
<h1>Hello, world</h1>
<blockquote>
Hi.
</blockquote>
</body>
</html>